Since her father-in-law Ippei, who lives with her, retired, Yumi, the wife, was left alone with him during the day. Ippei, who is a born womanizer with a bad habit of cheating, started to make advances on Yumi. "I never paid any attention to you before, but Yumi has a nice body..." Ippei's stalker-like behavior gradually escalates. Ippei's desires are not satisfied by simply peeking at her changing clothes and taking a bath, and in the end he forcefully pushes Yumi down...